Oh, what might have been. Back in 2006, the Dolphins and Saints were the only teams seriously vying for the services of then-injured free agent Drew Brees. Miami opted for another quarterback coming back from surgery, Daunte Culpepper, and the rest is history.

Week 4 also marks the first of this season's two games in London and the beginning of bye weeks (the Green Bay Packers and Carolina Panthers are off).